Encrypt php files free

You may require the user to enter API key etc. Try this one: PHP Encoder. What your are looking for is an obfuscator for php.

This post may be a duplicate to: Is there a code obfuscator for PHP? However some words. Contributions to the opensource world like contributing a wordpress plugin may help you more while people are able to read your code.

That means compatible to GPL v2 for the current version. However this GPL license requires you to provide source code, which specifically means non-obfuscated and non-encrypted.

Source-code is the form of a software you use to make modifications to it. This includes the right to create derivates your plugin and distribute such derivates sending your plugin to someone else. Naturally those who will get that plugin do not have any license as well to make use of your derivate. So take care if you re-use existing code or create derivates that you meet the licensing requirements. You just should contact a lawyer and clarify that software licensing situation not that your customers one day demand stuff from you, you never thought about you must deal with.

In the end you will have a contract with your customers, so better take care. Since PHP is not compiled. How to encrypt a PHP file for free? Asked 10 years, 5 months ago.

Active 7 years ago. Viewed 26k times. Improve this question. Joey Morani Joey Morani 23k 30 30 gold badges 80 80 silver badges bronze badges. Someone is buying this plugin and doesn't want the source viewable.

Add a comment. Active Oldest Votes. Looks like the things you choose are not working this way: Wordpress is open source PHP is not compiled any obfuscation can be decoded If you don't want to share the source, provide the code as a service. Execute the code on your server and send response e. Allow only the users who paid for the service to access the service on your server Authenticate the users by selling and then checking the API key See: SaaS. Improve this answer. Ooh, what do you mean by API key?

It would be great if they are required to enter a key to use it, which is the reason for encrypting the code anyway.

One way is creating a function that may require a key to complete an encryption or decryption. Isn't md5 a non reversable function? How could you obfuscate code with it?

Community Bot 1 1 1 silver badge. Source encrypting is not obfuscating - it is much better thing. All function, class and variable names don't change, but source code is unavailable. You can use phpBolt PHP extension. You can download from phpBolt. The Overflow Blog. Podcast Helping communities build their own LTE networks. Podcast Making Agile work for data science. Featured on Meta. New post summary designs on greatest hits now, everywhere else eventually.

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